Storage

Every institution gets 0.5 GB per student included. Additional storage is billed per GB at marginal tier rates (৳7/৳6/৳5/৳4.50 as volume grows). The Storage tab shows usage by category and course in real time.

Files live in course spaces with folders; Local space is admin-only. Teachers view by default; appointed file managers upload/rename/delete. Students view and download — and never see quota numbers.